3402269138479 has 2 divisors, whose sum is σ = 3402269138480. Its totient is φ = 3402269138478.

The previous prime is 3402269138467. The next prime is 3402269138509. The reversal of 3402269138479 is 9748319622043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3402269138479 - 2⁵ = 3402269138447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3402269138419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701134569239 + 1701134569240.

It is an arithmetic number, because the mean of its divisors is an integer number (1701134569240).

Almost surely, 2^{3402269138479} is an apocalyptic number.

3402269138479 is a deficient number, since it is larger than the sum of its proper divisors (1).

3402269138479 is an equidigital number, since it uses as much as digits as its factorization.

3402269138479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15676416, while the sum is 58.

The spelling of 3402269138479 in words is "three trillion, four hundred two billion, two hundred sixty-nine million, one hundred thirty-eight thousand, four hundred seventy-nine".